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Supplemental Disclosure for Statements of Cash Flows (Details) (USD $)
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9 Months Ended | |
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Sep. 30, 2013
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Sep. 30, 2012
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| Class of Stock [Line Items] | ||
| Cash paid during the period for interest | $ 1,200,000 | $ 476,000 |
| Issued stock to 401(k) plan, shares | 22,126 | 17,390 |
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General Electric Capital Corporation [Member]
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| Class of Stock [Line Items] | ||
| Fair value of warrants issued | 631,000 | |
| Deferred debt discount fees | 1,000,000 | |
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Crede CG III, Ltd. [Member]
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| Class of Stock [Line Items] | ||
| Fair value of warrants issued | $ 7,700,000 | |
| X | ||||||||||
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- Definition
Deferred debt discount fees No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan. No definition available.
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| X | ||||||||||
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- Definition
Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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